![[movies]](/images/mediatype_movies.gif) | Cumberland Gap - Department of Agriculture Department of Agriculture Cumberland Gap AVA15022VNB1, 1986 This film focuses on Cumberland Gap as a special place of passing for thousands of years--a place with a long relationship to the affairs of man. It relates the important role the gap played in opening the West to settlement. Keywords: agriculture.gov; public.resource.org Downloads: 449 |  |
![[movies]](/images/mediatype_movies.gif) | Biological Control - A Natural Alternative - Department of Agriculture Department of Agriculture Animal and Plant Health Inspection Service Biological Control - A Natural Alternative AVA18029VNB1, 1989 This presentation deals with the practical and applied aspects of biocontrol by emphasizing strategies such as augmentation, recolonization and inundation. The program includes a definition and brief history of biocontrol along with examples of success. Keywords: agriculture.gov; public.resource.org Downloads: 315 Average rating: (1 review) |  |
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